sort by Rank | Alpha
| Possible Meanings | Rank |
| Emergency Corps of the Order of Malta | *** |
| Emergency Corps Order of Malta | *** |
| Excess Costs Over Market | *** |
| Estuarine Coastal and Ocean Model | ** |
| endotracheal cardiac output monitor | ** |
| EPISCOPAL CHURCH at OLE MISS | ** |
| Excess Cost Over Market | ** |
| Emerald City Outreach Ministries | ** |
| Estuarine Coastal Ocean Model | ** |
| (US Army) Electronics Command | * |
| East Central Ohio Mensa | * |
| Emerald City Outreach Ministry | * |
| Employers Coalition on Medicare | * |
| US Army Electronics Command | * |
| Electronic Computer Oriented Mail | * |
| Estuarine and Coastal Ocean Model | * |
| Ethanol Coalition of Michigan | * |
| Estuary Coastal and Ocean Model | * |
| Evangelical Church of Manus | * |
| Economic Costs Over Market | * |
| Extraction of Coal or Other Minerals | * |